December weather forecastRibandar, India

Weather in December

December, the first month of the winter in Ribandar, is still a hot month, with temperature in the range of an average low of 23.1°C (73.6°F) and an average high of 32.1°C (89.8°F).

Temperature

Ribandar, India, records an average high-temperature of a still tropical 32.1°C (89.8°F) in December, maintaining a close correlation with November's 32.3°C (90.1°F). Ribandar experiences a consistent average temperature of 23.1°C (73.6°F) throughout the nights in December.

Heat index

The heat index in December is estimated at a sweltering 37°C (98.6°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
Note that heat index values are valued for light wind and location in the shade. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

The average relative humidity in December in Ribandar is 59%.

Rainfall

In Ribandar, during December, the rain falls for 3.4 days and regularly aggregates up to 5mm (0.2") of precipitation. Throughout the year, there are 161.1 rainfall days, and 2065mm (81.3") of precipitation is accumulated.

Daylight

With an average of 11h and 12min of daylight, December has the shortest days of the year in Ribandar.
On the first day of the month, sunrise is at 6:45 am and sunset at 6:01 pm. On the last day of December, in Ribandar, sunrise is at 7:00 am and sunset at 6:14 pm IST.

Sunshine

In December, the average sunshine is 9.9h.

UV index

January through May, September through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index of 7 in December interprets into the following recommendations:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Opt for tightly woven and loose clothing to enhance protection from the Sun.